Novel 17.beta.-hydroxy-19-nor-steroids
US5006518A · kind A · utility
22Cited by
13References
23Claims
0Family size
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Key dates
| Filing date | Dec 30, 1988 |
| Grant date | Apr 9, 1991 |
| Priority date | — |
| Expiry date | Dec 30, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J41/0083
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel 19-nor steroids of the formula ##STR1## wherein R' is selected from the group consisting of propyl, propenyl, iodoethenyl, iodoethynyl or --C.tbd.C--CH.sub.2 --Hal.sub.1, Hal.sub.1 is selected from the group consisting of fluorine, chlorine and bromine and their non-toxic, pharmaceutically acceptable acid addition salts having a remarkable antiglucocorticoid and antiprogestomimetic activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.